33554331

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6864

約数の個数: 20

約数和(自身を含む): 50953584

約数和(自身を除く): 17399253

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 6791, 20373, 61119, 183357, 414251, 550071, 1242753, 3728259, 11184777, 33554331]

約数ペア:

[(1, 33554331), (3, 11184777), (9, 3728259), (27, 1242753), (61, 550071), (81, 414251), (183, 183357), (549, 61119), (1647, 20373), (4941, 6791)]